Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual jóquei montou para Michael House antes de 2012.
 ###Tabelas: CREATE TABLE winners_of_the_virginia_derby_since_1998 (winners_of_the_virginia_derby_since_1998_id AUTO_INCREMENT PRIMARY KEY, Year INT, Winner VARCHAR, Jockey VARCHAR, Trainer VARCHAR, Owner VARCHAR, Distance (Miles) VARCHAR, Time VARCHAR) CREATE TABLE current_member_schools (current_member_schools_id AUTO_INCREMENT PRIMARY KEY, School VARCHAR, Location VARCHAR, Enrolment INT, Founded INT, Denomination VARCHAR, Boys/Girls VARCHAR, Day/Boarding VARCHAR, School Colors VARCHAR) CREATE TABLE doubles:_7_2_titles_5_runners-up (doubles:_7_2_titles_5_runners-up_id AUTO_INCREMENT PRIMARY KEY, Outcome VARCHAR, Date VARCHAR, Surface VARCHAR, Partner VARCHAR, Opponents VARCHAR, Score VARCHAR) CREATE TABLE 2009_ladder (2009_ladder_id AUTO_INCREMENT PRIMARY KEY, Sunrayia FL VARCHAR, Wins INT, Byes INT, Losses INT, Draws INT, Against INT) CREATE TABLE men_indoor (men_indoor_id AUTO_INCREMENT PRIMARY KEY, Pos. INT, Mark VARCHAR, Athlete VARCHAR, Venue VARCHAR, Date VARCHAR)  
SELECT Jockey FROM winners_of_the_virginia_derby_since_1998 WHERE Year < 2012 AND Owner = michael house